Segment_example: Example Chest Segment Definition

In ChestVolume: Estimate the Chest Volume with Markers Data

Example Chest Segment Definition

Description

This dataset defines chest segmentations using 3D markers. It is a list containing five elements: the first element is a vector of marker names, and the remaining four elements define markers assigned to four chest segments: UL (Upper Left), UR (Upper Right), LL (Lower Left), and LR (Lower Right).

Usage

Segment_example

Format

A list with 5 elements:

Marker Names

A character vector of marker names.

UL

A character vector of marker names included in the upper left (UL) chest segment.

UR

A character vector of marker names included in the upper right (UR) chest segment.

LL

A character vector of marker names included in the lower left (LL) chest segment.

LR

A character vector of marker names included in the lower right (LR) chest segment.

Details

This dataset is used to demonstrate how markers can be grouped into segments based on their positions on the chest. The segmentation divides the chest into four quadrants: UL (Upper Left), UR (Upper Right), LL (Lower Left), and LR (Lower Right).

Examples

# Load the dataset
data(Segment_example)

# View the structure of the dataset
str(Segment_example)

# Extract the marker names
marker_names <- Segment_example[[1]]

# Extract markers for the upper left (UL) segment
UL_markers <- Segment_example$UL

ChestVolume documentation built on April 3, 2025, 9:31 p.m.